Jennifer

Getting leg cramps in the middle of a workout, or just while going about your day, can be an agonizing…

If you’ve ever seen someone chalk up before a big deadlift, maybe clapping a big cloud of the stuff into…

We’re probably all used to getting calluses on our feet, but tiny ones can develop on your hands and fingers…

Welcome to Training Diaries, a Lifehacker series about my journey to the 2023 TCS New York City Marathon. This series…

Remember the postal service’s free COVID test program, where they’d mail a box of tests to your house? It’s making…

Like many other Americans, in 2021, I volunteered at a mass vaccine site. Under a tent, a team of health…

I recently shared the best cheap purchases for your gym bag. Now it’s time to cover the best home workout…

Want to add some kettlebell exercises to your routine, but aren’t sure where to start? Here are 11 mostly beginner-friendly…

There’s a new COVID booster at pharmacies, and the simple thing to say about it is this: It’s good, it’s…

It’s flu vaccine season again, and there’s good news—the nasal spray option is back. In addition to getting your flu…